CN108825970B - Flexible swing joint formula printing half tone examine version machine - Google Patents
Flexible swing joint formula printing half tone examine version machine Download PDFInfo
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- CN108825970B CN108825970B CN201810612063.0A CN201810612063A CN108825970B CN 108825970 B CN108825970 B CN 108825970B CN 201810612063 A CN201810612063 A CN 201810612063A CN 108825970 B CN108825970 B CN 108825970B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/22—Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
- G01N2021/0112—Apparatus in one mechanical, optical or electronic block
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention discloses a plate checking machine of a telescopic movably-connected printing screen plate, which comprises a base, a connecting column, a driving mechanism, a rotating shaft, an area-array camera, a linear array camera, a telescopic shaft, a connecting sleeve, a left side positioning mechanism and a right side positioning mechanism, wherein the connecting column is arranged on the base; the right side positioning mechanism comprises a right side driving rod, a right side U-shaped plate, a right side positioning block, a right side reset elastic body, a right side positioning screw rod and a right side connecting plate. The linear array camera is movably connected with the telescopic shaft, the linear array camera can be dismounted and overhauled at any time, the use is convenient, the right driving rod can be positioned at any time through the right positioning screw rod, and the connection stability of the telescopic shaft and the connecting sleeve is ensured.
Description
Technical Field
The invention relates to a plate checking machine of a telescopic movably connected printing screen plate, in particular to a device for checking whether foreign matters exist on the printing screen plate and checking glue leakage points.
Background
At present, after the printing screen is manufactured, the screen is generally required to be checked, whether foreign matters exist on the screen and the missing points of photosensitive resist are not completely coated during gluing are searched, the existing mode generally manually aligns each position of the screen through a magnifying glass to be checked one by one, so that the operation efficiency is very low, manpower is wasted, and sometimes the quality of the screen is not too high due to omission caused by checking, and how to accurately and efficiently check the screen becomes the disclosure key point of the invention.
Disclosure of Invention
Aiming at the defects of the prior art, the invention solves the problems that: the plate inspection machine is convenient, stable, accurate and efficient in connection.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a plate checking machine of a telescopic movably connected printing screen plate comprises a base, a connecting column, a driving mechanism, a rotating shaft, an area array camera, a linear array camera, a telescopic shaft, a connecting sleeve, a left side positioning mechanism and a right side positioning mechanism; the connecting column is vertically arranged on the base; one end of the rotating shaft is rotatably arranged at the upper end of the connecting column; the other end of the rotating shaft is fixed on the side part of the connecting sleeve; the upper end of the connecting sleeve is provided with an opening, and the inside of the connecting sleeve is provided with an inserting cavity; the lower end of the telescopic shaft is inserted into the inserting cavity from an opening at the upper end of the connecting sleeve; the upper end of the telescopic shaft is fixed at the lower end of the linear array camera; the area-array camera is arranged on the base; the driving mechanism drives the rotating shaft to rotate; a plurality of positioning grooves are formed in two sides below the telescopic shaft; the positioning grooves are distributed on two sides of the telescopic shaft from top to bottom; the left positioning mechanism is rotatably, telescopically and penetratingly connected to the left side of the connecting sleeve; the left positioning mechanism is telescopically clamped in a positioning groove of the telescopic shaft; the right positioning mechanism comprises a right driving rod, a right U-shaped plate, a right positioning block, a right reset elastic body, a right positioning screw rod and a right connecting plate; the right U-shaped plate is inserted on the connecting sleeve in a sliding manner; the end part of the inner side of the right U-shaped plate is fixed with a right positioning block; the outer end of the right U-shaped plate is fixed with a right driving rod; the right U-shaped plate, the right positioning block and the inner wall of the connecting sleeve form a right reset cavity; the right reset elastic body is arranged in the right reset cavity; one end of the right reset elasticity is fixed on the right positioning block, and the other end of the right reset elasticity is fixed on the inner wall of the connecting sleeve; the right positioning block is elastically clamped in the positioning groove of the telescopic shaft; the right positioning threaded hole is formed in the outer part of the right side of the connecting sleeve; the right connecting plate is vertically arranged at the outer end of the right driving rod; one end of the right positioning screw penetrates through the right connecting plate and then is in threaded connection with the right positioning threaded hole; the other end of the right positioning screw is pressed against the outer side of the right connecting plate; the bottom of the linear array camera is fixedly provided with a connecting threaded cylinder; the upper end of the telescopic shaft is provided with an external thread column; the upper end of the telescopic shaft is in threaded connection with a connecting threaded cylinder at the bottom of the linear array camera through an external threaded column; and a stable spring is elastically extruded in the connecting thread cylinder.
Further, the left positioning mechanism comprises a left driving screw, a left thread sleeve, a left cavity cylinder, a left positioning block and a left reset elastic body; the left cavity cylinder is rotationally and slidably inserted on the connecting sleeve; a left positioning block is fixed at the end part of the inner side of the left cavity cylinder; the left cavity cylinder, the left positioning block and the inner wall of the connecting sleeve form a left reset cavity; the left reset elastic body is arranged in the left reset cavity; one end of the left reset elasticity is elastically pressed on the left positioning block, and the other end of the left reset elasticity is fixed on the inner wall of the connecting sleeve; the outer side end of the left cavity cylinder is fixed with a left thread sleeve; the left driving screw is in threaded connection with the left threaded sleeve; the end part of the inner side of the left driving screw penetrates through the left threaded sleeve and then is rotationally clamped at the outer side of the connecting sleeve; the left side locating piece elastic clamping is in the locating groove of the telescopic shaft.
Furthermore, a T-shaped clamping groove is formed in the outer side of the connecting sleeve; the end part of the inner side of the left driving screw is provided with a T-shaped clamping tooth; the T-shaped clamping teeth are clamped in the T-shaped clamping grooves to rotate.
Furthermore, the driving mechanism comprises a stepping motor, a driving shaft, a driving gear and a driven gear; the driving gear is arranged on the driving shaft; the driven gear is arranged on the rotating shaft; the driving gear is meshed with the driven gear; the stepping motor controls the driving shaft to rotate; the driving shaft drives the driving gear to rotate; the driving gear drives the driven gear to rotate; the driven gear drives the rotating shaft to rotate.
Furthermore, one end of the rotating shaft is provided with a rotating clamping tooth; the upper end of the connecting column is provided with a rotary clamping groove; the rotating shaft is rotatably clamped in the rotating clamping groove at the upper end of the connecting column through the rotating clamping teeth.
Furthermore, the lower end of the telescopic shaft is of a conical structure with a large upper part and a small lower part.
Furthermore, the upper end surface of the base is provided with a mounting groove; and an area-array camera is arranged in the mounting groove.
Furthermore, rolling wheels are arranged on two sides of the lower end of the base.
The invention has the advantages of
The linear array camera is movably connected with the telescopic shaft, the linear array camera can be dismounted and overhauled at any time, the use is convenient, the right driving rod can be positioned at any time through the right positioning screw rod, and the connection stability of the telescopic shaft and the connecting sleeve is ensured; the invention has exquisite structural design, scans the printing screen plate through the linear array camera, determines the coordinate position of foreign matters or leaking points, and then carries out positioning, investigation and repair through the area array camera, and has high efficiency and accurate positioning.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged structural schematic diagram of the connecting sleeve, the left positioning mechanism and the right positioning mechanism.
Fig. 3 is an enlarged schematic structural view of the telescopic shaft.
Fig. 4 is a schematic structural diagram of the line camera, the telescopic shaft and the connecting sleeve.
Fig. 5 is a schematic structural diagram of a scanning track of the line camera.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, a plate inspection machine for a retractable and movable connection type printing screen comprises a base 1, a connecting column 2, a driving mechanism 3, a rotating shaft 4, an area-array camera 10, a line-array camera 7, a retractable shaft 5, a connecting sleeve 6, a left positioning mechanism 8 and a right positioning mechanism 9. The connecting column 2 is vertically arranged on the base 1; one end of the rotating shaft 4 is rotatably arranged at the upper end of the connecting column 2; the other end of the rotating shaft 4 is fixed on the side part of the connecting sleeve 6. The upper end of the connecting sleeve 6 is provided with an opening 61, and the inside of the connecting sleeve is provided with an inserting cavity 62. The lower end of the telescopic shaft 5 is inserted into the inserting cavity 62 from the opening 61 at the upper end of the connecting sleeve 6; the upper end of the telescopic shaft 5 is fixed at the lower end of the linear array camera 7; the area-array camera 10 is arranged on the base 1; the driving mechanism 3 drives the rotating shaft 4 to rotate; a plurality of positioning grooves 51 are formed in two sides below the telescopic shaft 5; the positioning grooves 51 are distributed on two sides of the telescopic shaft 5 from top to bottom; the left positioning mechanism 8 is rotatably, telescopically and penetratingly connected to the left side of the connecting sleeve 6; the left positioning mechanism 8 is telescopically clamped in a positioning groove 51 of the telescopic shaft 5; as shown in fig. 2, the right positioning mechanism 9 includes a right driving rod 91, a right U-shaped plate 92, a right positioning block 93, a right return elastic body 94, a right positioning screw 97, and a right connecting plate 96; the right U-shaped plate 92 is inserted on the connecting sleeve 6 in a sliding manner; a right positioning block 93 is fixed at the end part of the inner side of the right U-shaped plate 92; the outer end of the right U-shaped plate 92 is fixed with a right driving rod 91; the right U-shaped plate 92, the right positioning block 93 and the inner wall of the connecting sleeve 6 form a right reset cavity 95; the right reset elastic body 94 is arranged in the right reset cavity 95; one end of the right resetting elasticity 94 is fixed on the right positioning block 93, and the other end is fixed on the inner wall of the connecting sleeve 6; the right positioning block 93 is elastically clamped in the positioning groove 51 of the telescopic shaft 5. A right positioning threaded hole 63 is formed in the outer part of the right side of the connecting sleeve 6; the right connecting plate 96 is vertically arranged at the outer end of the right driving rod 91; one end of the right positioning screw 97 passes through the right connecting plate 96 and then is in threaded connection with the right positioning threaded hole 63; the other end of the right positioning screw 97 is pressed against the outer side of the right connecting plate 96; as shown in fig. 3, a connecting threaded cylinder 72 is fixedly arranged at the bottom of the line camera 7; the upper end of the telescopic shaft 5 is provided with an external thread column 52; the upper end of the telescopic shaft 5 is in threaded connection with a connecting threaded cylinder 72 at the bottom of the linear array camera 7 through an external threaded column 52; a stabilizing spring 71 is elastically extruded in the connecting threaded barrel 72.
As shown in fig. 2 and 4, it is further preferable that the left positioning mechanism 8 includes a left driving screw 81, a left threaded sleeve 85, a left hollow cylinder 82, a left positioning block 83, and a left return elastic body 84. The left cavity cylinder 82 has an inclined U-shaped cross section; the left cavity cylinder 82 is rotationally and slidably inserted on the connecting sleeve 6; a left positioning block 83 is fixed at the end part of the inner side of the left cavity cylinder 82; the left cavity cylinder 82, the left positioning block 83 and the inner wall of the connecting sleeve 6 form a left reset cavity 88; the left reset elastomer 84 is arranged in the left reset cavity 88; one end of the left reset elasticity 84 is elastically pressed on the left positioning block 83, and the other end is fixed on the inner wall of the connecting sleeve 6; the outer end of the left cavity cylinder 82 is fixed with a left threaded sleeve 85; the left driving screw 81 is in threaded connection with the left threaded sleeve 85; the end part of the inner side of the left driving screw 81 penetrates through the left threaded sleeve 85 and then is rotationally clamped at the outer side of the connecting sleeve 6; the left positioning block 83 is elastically clamped in the positioning groove 51 of the telescopic shaft 5. Further preferably, a T-shaped clamping groove 87 is formed in the outer side of the connecting sleeve 6; the end part of the inner side of the left driving screw 81 is provided with a T-shaped clamping tooth 86; the T-shaped clamping teeth 86 are clamped in the T-shaped clamping grooves 87 for rotational movement.
As shown in fig. 1, in order to facilitate driving the rotating shaft 4, it is further preferable that the driving mechanism 3 includes a stepping motor 31, a driving shaft 32, a driving gear 33, and a driven gear 42; the driving gear 33 is arranged on the driving shaft 32; the driven gear 42 is arranged on the rotating shaft 4; the driving gear 33 is meshed with the driven gear 42; the stepping motor 31 controls the driving shaft 32 to rotate; the driving shaft 32 drives the driving gear 33 to rotate; the driving gear 33 drives the driven gear 42 to rotate; the driven gear 42 drives the rotating shaft 4 to rotate. More preferably, one end of the rotating shaft 4 is provided with a rotating clamping tooth 41; the upper end of the connecting column 2 is provided with a rotary clamping groove 21; the rotating shaft 4 is rotatably clamped in the rotating clamping groove 21 at the upper end of the connecting column 2 through the rotating clamping teeth 41. As shown in fig. 3, it is further preferable that the lower end of the telescopic shaft 5 has a tapered structure with a large upper part and a small lower part. Further preferably, the upper end surface of the base 1 is provided with a mounting groove 12; the area-array camera 10 is arranged in the mounting groove 12. More preferably, rolling wheels 11 are arranged on two sides of the lower end of the base 1.
When the telescopic shaft 5 is inserted downwards from the insertion cavity 62 of the connecting sleeve 6, when the lower end of the telescopic shaft 5 contacts the right positioning block 93, the lower end of the telescopic shaft 5 can extrude the right positioning block 93 to the side part, and when the telescopic shaft 5 continues to move downwards, the right positioning block 93 can be extruded to the outside, so that the telescopic shaft 5 continues to move downwards, and when the positioning groove 51 of the telescopic shaft 5 moves to the right positioning block 93, the right positioning block 93 can be pushed into the positioning groove 51 by the elastic force of the right reset elastic body 94, and then one end of the right positioning screw 97 passes through the right connecting plate 96 and then is in threaded connection with the right positioning threaded hole 63, so that a first clamping procedure of the telescopic shaft 5 and the connecting sleeve 6 is realized; at this time, the left driving screw 81 is rotated outwards, and because the end of the inner side of the left driving screw 81 penetrates through the left threaded sleeve 85 and then is rotationally clamped outside the connecting sleeve 6, according to the thread engagement principle, when the left driving screw 81 is rotated outwards, the left threaded sleeve 85 is driven to move towards the inside of the connecting sleeve 6, so that the left cavity cylinder 82 and the left positioning block 83 are driven to move inwards and be inserted into the positioning groove 51 of the telescopic shaft 5 in a clamped manner, and a second clamping and positioning process of the telescopic shaft 5 and the connecting sleeve 6 is realized; when the position of the telescopic shaft 5 needs to be adjusted to continuously move downwards for clamping, the right positioning screw 97 is rotated and disassembled at the moment, then the right driving rod 91 is pulled outwards, and the right driving rod 91 drives the right U-shaped plate 92 and the right positioning block 93 to move outwards, so that the right positioning block 93 is separated from the positioning groove 51 of the telescopic shaft 5; in addition, when the left driving screw 81 is rotated inwards, the left cavity cylinder 82 and the left positioning block 83 are driven to rotate outwards until the left positioning block 83 is separated from the positioning groove 51 of the telescopic shaft 5, so that the telescopic shaft 5 can continue to move downwards, the purpose of radially reducing the motion track of the linear array camera 7 is achieved, and the effect of omnibearing scanning is achieved.
The linear array camera 7 is movably connected with the telescopic shaft 5, the linear array camera can be disassembled and maintained at any time, the use is convenient, the right driving rod 91 can be positioned at any time through the right positioning screw 97, and the connection stability of the telescopic shaft 5 and the connecting sleeve 6 is ensured; the invention has exquisite structural design, scans the printing screen A through the linear array camera 7, confirms the coordinate position of the foreign matter or leak source, then carries on the location investigation and repair through the area array camera 10, high in efficiency, accurate in location; as shown in fig. 5, the four printing screens a can be scanned simultaneously for inspection and positioning through the rotary scanning of the line camera 7, and the telescopic shaft 5 can move up and down in the connecting sleeve 6, so that the circular scanning track B of the line camera 7 can be radially expanded and reduced, the scanning area is larger and more complete, the printing screens a do not need to be moved, the positions of various foreign matters or leaking points are determined after the scanning is finished, and the accurate repair is performed through the area camera 10.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.
Claims (6)
1. A plate checking machine of a telescopic movably connected printing screen is characterized by comprising a base, a connecting column, a driving mechanism, a rotating shaft, an area-array camera, a linear array camera, a telescopic shaft, a connecting sleeve, a left side positioning mechanism and a right side positioning mechanism; the connecting column is vertically arranged on the base; one end of the rotating shaft is rotatably arranged at the upper end of the connecting column; the other end of the rotating shaft is fixed on the side part of the connecting sleeve; the upper end of the connecting sleeve is provided with an opening, and the inside of the connecting sleeve is provided with an inserting cavity; the lower end of the telescopic shaft is inserted into the inserting cavity from an opening at the upper end of the connecting sleeve; the upper end of the telescopic shaft is fixed at the lower end of the linear array camera; the area-array camera is arranged on the base; the driving mechanism drives the rotating shaft to rotate; a plurality of positioning grooves are formed in two sides below the telescopic shaft; the positioning grooves are distributed on two sides of the telescopic shaft from top to bottom; the left positioning mechanism is in rotary telescopic connection with the left side of the connecting sleeve; the left positioning mechanism is telescopically clamped in a positioning groove of the telescopic shaft; the right positioning mechanism comprises a right driving rod, a right U-shaped plate, a right positioning block, a right reset elastic body, a right positioning screw rod and a right connecting plate; the right U-shaped plate is inserted on the connecting sleeve in a sliding manner; the end part of the inner side of the right U-shaped plate is fixed with a right positioning block; the outer end of the right U-shaped plate is fixed with a right driving rod; the right U-shaped plate, the right positioning block and the inner wall of the connecting sleeve form a right reset cavity; the right reset elastic body is arranged in the right reset cavity; one end of the right reset elasticity is fixed on the right positioning block, and the other end of the right reset elasticity is fixed on the inner wall of the connecting sleeve; the right positioning block is elastically clamped in the positioning groove of the telescopic shaft; the right positioning threaded hole is formed in the outer part of the right side of the connecting sleeve; the right connecting plate is vertically arranged at the outer end of the right driving rod; one end of the right positioning screw penetrates through the right connecting plate and then is in threaded connection with the right positioning threaded hole; the other end of the right positioning screw is pressed against the outer side of the right connecting plate; the bottom of the linear array camera is fixedly provided with a connecting threaded cylinder; the upper end of the telescopic shaft is provided with an external thread column; the upper end of the telescopic shaft is in threaded connection with a connecting threaded cylinder at the bottom of the linear array camera through an external threaded column; a stable spring is elastically extruded in the connecting threaded cylinder; the left positioning mechanism comprises a left driving screw, a left thread sleeve, a left cavity cylinder, a left positioning block and a left reset elastomer; the left cavity cylinder is rotationally and slidably inserted on the connecting sleeve; a left positioning block is fixed at the end part of the inner side of the left cavity cylinder; the left cavity cylinder, the left positioning block and the inner wall of the connecting sleeve form a left reset cavity; the left reset elastic body is arranged in the left reset cavity; one end of the left reset elasticity elastically presses against the left positioning block, and the other end of the left reset elasticity is fixed on the inner wall of the connecting sleeve; the outer end of the left cavity cylinder is fixed with a left thread sleeve; the left driving screw is in threaded connection with the left threaded sleeve; the end part of the inner side of the left driving screw penetrates through the left threaded sleeve and then is rotationally clamped at the outer side of the connecting sleeve; the left positioning block is elastically clamped in the positioning groove of the telescopic shaft; the driving mechanism comprises a stepping motor, a driving shaft, a driving gear and a driven gear; the driving gear is arranged on the driving shaft; the driven gear is arranged on the rotating shaft; the driving gear is meshed with the driven gear; the stepping motor controls the driving shaft to rotate; the driving shaft drives the driving gear to rotate; the driving gear drives the driven gear to rotate; the driven gear drives the rotating shaft to rotate.
2. The plate inspection machine for the telescopic movably connected printing screen plate according to claim 1, wherein a T-shaped clamping groove is formed in the outer side of the connecting sleeve; the end part of the inner side of the left driving screw is provided with a T-shaped clamping tooth; the T-shaped clamping teeth are clamped in the T-shaped clamping grooves to rotate.
3. The plate inspection machine for the retractable and movable connection type printing screen plate according to claim 1, wherein one end of the rotating shaft is provided with a rotating clamping tooth; the upper end of the connecting column is provided with a rotary clamping groove; the rotating shaft is rotatably clamped in the rotating clamping groove at the upper end of the connecting column through the rotating clamping teeth.
4. The plate inspection machine for the retractable movably-connected printing screen plate according to claim 1, wherein the lower end of the retractable shaft is in a tapered structure with a large upper part and a small lower part.
5. The plate inspection machine for the telescopic movably-connected printing screen plate according to claim 1, wherein the upper end surface of the base is provided with a mounting groove; and an area-array camera is arranged in the mounting groove.
6. The plate inspection machine for the retractable and movable connection type printing screen plate according to claim 1, wherein rolling wheels are arranged on two sides of the lower end of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810612063.0A CN108825970B (en) | 2018-06-14 | 2018-06-14 | Flexible swing joint formula printing half tone examine version machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810612063.0A CN108825970B (en) | 2018-06-14 | 2018-06-14 | Flexible swing joint formula printing half tone examine version machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108825970A CN108825970A (en) | 2018-11-16 |
| CN108825970B true CN108825970B (en) | 2023-04-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810612063.0A Active CN108825970B (en) | 2018-06-14 | 2018-06-14 | Flexible swing joint formula printing half tone examine version machine |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109540954A (en) * | 2018-11-21 | 2019-03-29 | 东台市高科技术创业园有限公司 | A kind of metal detection device |
| CN109540952A (en) * | 2018-11-21 | 2019-03-29 | 东台市高科技术创业园有限公司 | A kind of metal rotation compresses formula detection device |
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